baber/WOPTO huggingface dataset:
Patent JP-2002305656-A (JP)
Title: Image forming apparatus
Inventor: KURODA HIROYUKI
IPC: H04N1/19
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of outputting a high quality image by once reading an original after reading the white board of a platen to confirm white board stains in copying a transparent original such as an OHP or a translucent original. SOLUTION: Whether setting is made to scan white board stain data is decided in reading the original with a scanner in a special original mode (S30). If the setting is made to scan the white board stain data (S30; Y), scanned data are exclusively stored as white board stain data in a memory (S31), and an original image is scanned (S32). A main controlling part 12 compares the read original data with the white board stain data, discriminates data considered to be a stain from adjacent pixels to eliminate only stain data and calculates image data (S33). The calculated image data are transmitted to a writing unit 16 to perform image formation (S34).
Patent JP-2002301045-A (JP)
Title: Mri apparatus
Inventor: TAKIGUCHI KENJI
IPC: G01R33/32
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To display an image from a fixed operator's view point even when measurements are performed by continuously changing the position and direction of an imaging cross section and make positional relation of biopsy equipment and an imaging cross section always clear even in continuous measurements in an MRI apparatus. SOLUTION: Imaging is performed according to ordinary imaging pulse sequence while the biopsy equipment is inserted into an examee. At this time, an MRI marker indicating the direction is set to the equipment to obtain two-dimensional vertical cross section with the equipment. Slice position and angle are changed by following the move of the equipment and the change of angle to display three-dimensional coordinate and image simultaneously in order to make the relation of the biopsy equipment and image clear.
Patent JP-2002314126-A (JP)
Title: InGaAlP-BASED OPTICAL SEMICONDUCTOR ELEMENT AND ITS MANUFACTURING METHOD
Inventor: FURUKAWA KAZUYOSHI
IPC: H01L21/205
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent the luminance of an LED using an InGaAlP-based compound semiconductor material from being deteriorated by Zn used as a p-type dopant. SOLUTION: The LED has a double hetro-structure composed of the InGaAlP- based compound semiconductor in which an active layer 13 is sandwiched between n- and p-type clad layers 12 and 14 and uses Zn as the p-type dopant. In the LED, the lattice constant of the active layer 13 is made smaller than that of the p-type clad layer 14 by making the percentage composition of In in the active layer 13 larger than that of In in the clad layer 14.
Patent JP-2002310928-A (JP)
Title: Pattern defect inspecting method and device thereof
Inventor: ONISHI HIROYUKI
IPC: G06T7/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a pattern defect inspecting method and device capable of accurately detecting a minute defect after specifying its location. SOLUTION: An image processing part 20 in the pattern defect inspecting device is provided with a camera 15 for photographing the image of a substrate W, an image memory 21 for storing a reference image, a circuit 22 for shaking the reference image stored in the image memory 21, a difference absolute value measuring circuit 23 for obtaining a difference absolute value image at each location of shaking, a maximum value filter processing circuit 24 for obtaining a maximum value image at each location of shaking by performing maximum value filter processing on the difference absolute value image, a minimum value detecting circuit 25 for obtaining a defect image by detecting the minimum value of pixel values at the same location to the maximum value image, and a binarization processing circuit 26 for specifying the defect by binarizing the defect image by a specific threshold value.
Patent JP-2002307183-A (JP)
Title: Laser beam machining nozzle
Inventor: WATANABE ATSUSHI
IPC: B23K26/08
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining nozzle with which an interference zone is kept small at teaching. SOLUTION: A supporting member 40 for an optical fiber is connected with the main body part 30 of the machining nozzle equipped with lenses 31 and 32 at machining. An optical fiber 14 which supplies a laser beam is connected with a fiber connector 41. The laser beam machining is performed in the state that the main body part 30 of the machining nozzle and the supporting member 40 for the optical fiber are mounted on a predetermined position of the arm end part 11 of a robot. At teaching, these mounted members are replaced with a supporting member 50 for a camera. The supporting member 50 for a camera (a dummy nozzle) has a similar figure as the main body part 30 of the machining nozzle and supports a camera 51 at a prescribed position.  It is possible that the main body part of the machining nozzle is shared at the machining and at the teaching, and the camera is supported by making use of a camera adapter at the teaching. It is also possible that such type of a visual sensor as that which emits a spot light or a slit light is used.
Patent JP-2002312792-A (JP)
Title: Image processor and image processing method and recording medium and its program
Inventor: OGATA MASAMI
IPC: G06T1/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To extract a subject by using previous image data and subject probability. SOLUTION: A background difference calculating part 202 generates a pixel value B(i, j) of a binary picture having different values between a background candidate and a subject candidate based on background information extracted by a background information extracting part 201, and a subject capability calculating part 203 calculates probability Pobj(i, j) of a subject by using Bayes estimation or the other subject capability setting, and preserves it in a memory 204, and corrects the binary picture, and outputs it to a background correcting part 206.  The background correcting part 206 calculates a pixel value O(i, j) having different values between the background candidate and the subject candidate based on a pixel value B'(i, j) of the corrected binary picture, a pixel value Iprv(i, j) of an input picture at the previous time, subject capability Pprv(i, j) at the previous time, and a pixel value Ave(i, j) of a mean value picture being the background information.
Patent JP-2002319991-A (JP)
Title: Video or audio transmission system
Inventor: HATANAKA KEIJI
IPC: H04N7/173
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a video transmission system which does not require multi ple video data having different rates for one video data and has no break of video even if the load on a transmission line increases. SOLUTION: On the side of a video reception device 2, the data amount in a buffer memory 22 which temporarily stores video data is detected by a data amount detection part 25 during reproduction; when the data amount is small, it is determined that the load on a network is heavy and the rate of a video data rate control part 16 is decreased, but when the data amount is large, on the other hand, it is determined that the load on the network is light and the rate of the video data control part 16 is increased.
Patent JP-2002316265-A (JP)
Title: Method for arc welding of aluminum-based member
Inventor: YAMASUMI SATORU
IPC: B23K9/095
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for arc welding of an aluminum-based member by which the welding quality is improved by varying such a welding condition as a polarity ratio at real time according to the magnitude of a gap which varies along a weld line. SOLUTION: A welding is performed by alternately changing the polarity of welding voltage applied between members 1 and 2 composed of an aluminum- based material and a consumable electrode 4 into a reverse polarity and a straight polarity. In this case, the advance region of a weld position in the advancing direction of welding is detected by the use of a detecting means 5, and thus the gap G amount of a gap G existing in the region is detected, and a control is so performed that the polarity ratio γ, which is a ratio at which the straight polarity is given, is set at a value larger when the gap G amount is large than a value set at the time when the gap G amount is small.
Patent JP-2002317503-A (JP)
Title: Spacer for sill
Inventor: USAMI KOJI
IPC: E04B1/64
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a spacer, by which a weak point by a conventional pad type spacer interposed between a continuous footing and a sill for a wooden building is swept away and which is composed of a comparatively simple structure. SOLUTION: Engaging sections 2 and 12 are formed at one side end sections of substrates 1 and 11 formed in a fixed shape and sections to be engaged 3 and 13 at the other side end sections, a large number of projecting sections 5 and 15, in which inclined planes are formed to peripheries and which are formed in a recessed shape, are formed extending over bases from planes at regular intervals in the substrates, drip holes 6 and 16 and lower projections 7 and 17 are formed to the base sections of each projecting section and upper projections 9 and 19 are formed among the projecting sections of the substrates.
Patent JP-2002321048-A (JP)
Title: Casting, model for casting, and method of casting
Inventor: ONO SHINZO
IPC: B21D37/10
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a model for casting, capable of setting a solid lubricant in the prescribed position of a hole of a casting. SOLUTION: A model 31 used for casting a product consists of a model body 32 composed of a cylindrical expanded polystyrene and a solid lubricant 21 composed of graphite attached radially to the model body 32. The top 21b of the solid lubricant 21 is projecting from the inside perimeter 32a of the model body 32 toward the pivot of the model body 32 so that the top dips into casting sand of the sand mold. An enveloped casting unit is composed of the model 31 placed in the prescribed position of the model for the casting body. After covering the enveloped casting unit with the sand model, molten metal is poured into the sand model. The molten metal melts the envelop casting unit and fills in the sand model.  A hardened casting is removed from the sand model and the inside perimeter surface of the hole, which is the enveloped casting part of the solid lubricant 21, is machined to the predetermined inside diameter.
Patent JP-2002272406-A (JP)
Title: Method for producing powder fermented soybean furikake (tastily seasoned dried food for sprinkling over rice)
Inventor: IIMORI KATSUTOSHI
IPC: A23L35/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing powder fermented soybean FURIKAKE to be supplied for the uses of foods, comprising crushing fermented soybeans and then adding salt, mustard and a seasoning to the obtained fermented soybean powder. SOLUTION: This method for producing the powder fermented soybean FURIKAKE is characterized by drying fermented soybeans with a quick-drying type dryer, crushing the dried fermented soybeans with a crusher, and then adding salt powder, mustard powder and a seasoning to the fermented soybean powder.
Patent JP-2002321677-A (JP)
Title: Breather device of fuel tank of motorcycle
Inventor: KIKUCHI SHUSUKE
IPC: B62J35/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a breather device of a fuel tank of a motorcycle with a simple structure which can be easily manufactured and reduce a space between a lower side of a seat and an upper surface part of the fuel tank. SOLUTION: The fuel tank 3 is disposed below the seat 2. A fuel feed port 3b for feeding fuel is opened in the upper surface part 3a of the fuel tank 3. A small hole 3c is formed in the upper surface part 3a of the fuel tank 3, and a hollow housing 6 is provided on the upper side of the upper surface part 3a so as to cover the small hole 3c. A chamber 7 functioning as a breather chamber is formed of the upper surface part 3a of the fuel tank 3 and the housing 6. A straight breather pipe 8 is pierced through a peripheral wall part 6b of the housing 6, and the space in the chamber 7 is communicated with the outside through the breather pipe 8. The diameter of the small hole 3c is smaller than the inside diameter of the breather pipe 8.
Patent JP-2002325206-A (JP)
Title: Television receiving device
Inventor: NAKAMURA EIJI
IPC: H04N5/44
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a television receiving device capable of preventing radio wave interference. SOLUTION: A mixer 3 has a first mixer part 3a and a second mixer part 3b. The first mixer part 3a performs mixing processing corresponding to an upper heterodyne, and the second mixer part 3b performs mixing processing corresponding to a lower heterodyne. For instance, when an European E69ch is selected, a channel selection processing circuit 4 selects the second mixer part 3b performing the lower heterodyne, and a prescribed voltage value is given to a variable capacitance diode so that a local oscillation signal to be given to the selected mixer part 3b is output from an oscillation circuit.
Patent JP-2002327440-A (JP)
Title: Greening board and greening method of road side wall
Inventor: WATANABE TSUGUHIKO
IPC: A01G9/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a greening board and a greening method of a road side wall capable of accelerating greening by vertically or steeply mounting an artificial greening board for taking root plants on an outdoor wall surface or a side wall or the like of the road for an expressway or the like and, at the same time, supplying water and holding water resulting from precipation or rain water stagnated on the road. SOLUTION: For the greening board 1 constituting a vertical and steep vegetation greening surface, a water retaining layer 5 having the upper part with density higher than the lower part is provided to the rear side of a permeable layer 3 having a porous inorganic granulated substance 2 on the surface through an rooting layer 4, at the same time, the rear side of the water retaining layer 5 is covered with a waterproofed cover 6, a cover section 3a for covering the upper end of the rooting layer 4 and the water retaining layer 5 is formed in the upper part of the permeable layer 3, the cover section is provided to the wall surface, at the same time, it is vertically or steeply provided along the side wall of the road,  and water spread on the surface of the greening board 1 and the cover section 3a from the road of a traffic lane and infiltrated into them is retained by the retaining layer 5.
Patent JP-2002335025-A (JP)
Title: Method of manufacturing quantum interference fluxmeter
Inventor: KAWACHI MASAHARU
IPC: H01L39/24
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a quantum interference fluxmeter, which has sensitivity to a magnetic gradient in the vertical direction to an SQUID element and is provided with a coaxial pick-up coil. SOLUTION: A method of manufacturing a quantum interference fluxmeter is characterized in that the method is provided with a process for forming an integral pick-up coil with an input coil by migration electrodeposition and sintering high-temperature superconductive fine grains to the outer surface of a first cylindrical ceramic base material, a process for forming a high-temperature superconductive magnetic shield pipe by a migration electrodeposition and sintering high-temperature superconductive fine grains to the whole outer surface of a second cylindrical ceramic base material,  and a process for making the input coil and pick-up coil and a high-temperature superconductive quantum interference element magnetically couple with each other by arranging the magnetic shield pipe so that the top end of the pick-up coil is inserted into the lower end of the magnetic shield pipe and at the same time, by inserting the high-temperature superconductive quantum interference element in the magnetic shield pipe through the upper end of the magnetic shield pipe.
Patent JP-2002330944-A (JP)
Title: Measuring instrument
Inventor: SASAKI TOSHIAKI
IPC: A61B5/05
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a measuring instrument for calculating the fat of internal organs or subcutaneous fat of a person to be measured from personal data such as the height, the abdominal circumference of the person to be measured and the hardness of the abdomen of the person to be measured. SOLUTION: This instrument is provided with a personal data inputting means for inputting the personal data on the person to be measured, a hardness input means for inputting the hardness of the abdomen of the person to be measured, and an arithmetic means for calculating a subcutaneous fat quantity based on the data of the personal data inputting means and the hardness input means.
Patent JP-2002332733-A (JP)
Title: Solar cell module and its manufacturing method
Inventor: MASUI TADASHI
IPC: H01L31/04
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To mount a solar cell to tile-like roofing formed of a metal plate, without a sense of incongruity. SOLUTION: The solar cell 10 is formed in a size corresponding to a flat part of the tile-like roofing, and both faces are covered and sealed with weather resistant films 21 or the like. The sealing film is shaped to provide shoulder parts 26 and a step part 27 corresponding to the unevenness of the tile-like roofing. The solar cell module 20 is thus formed and stuck along the surface of the roofing.
Patent JP-2002341056-A (JP)
Title: Jumper structural body and timepiece provided with it
Inventor: WATANABE MAMORU
IPC: G04B11/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight jumper structural body capable of reducing a manufacturing cost and to provide a timepiece using it. SOLUTION: This jumper structural body 20 of the timepiece is composed by forming a damping part 23 made of a carbon nano-fiber integrally with a spring part 27 made of a carbon nano-fiber. The damping part 23 of the structural body 20 is thicker than the spring part 27. The damping part 23 has a visor-like flat projecting part 32.
Patent JP-2002343265-A (JP)
Title: Replacement method for ion source and filament
Inventor: HORAI HIROSHI
IPC: H01J27/08
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To replace a filament in a short time, without having to opening a plasma generating chamber to the atmospheric air. SOLUTION: This filament replacement method is provided with a vacuum box 5 mounted adjacent to the plasma-generating chamber 2, a gate valve 6 for defining, and opening and closing the vacuum box 5 and the plasma- generating chamber 2 in an airtight condition, a supporting arm 7 mounted in the vacuum box 5 for supporting the filament 3 and making the filament to pass through the gate valve 6 in an opened condition and to move between the inside of the vacuum box 5 and the inside of the plasma generating chamber 2, a cover member 8 for opening the vacuum box 5, and an atmospheric air sucking means 9 to apply vacuum to the vacuum box 5, after the replacement of the filament.
Patent JP-2002340157-A (JP)
Title: Hydraulic control device for transmission
Inventor: FUJIKAWA ATSUSHI
IPC: F16H57/035
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To compactly arrange an oil pump and an oil pressure control valve adjacent to each other in a transmission housing. SOLUTION: This hydraulic control device for a transmission is provided with a first oil pressure control valve 60 connected to a side end surface S1 of a first housing H1, an oil pump 50 connected to the first oil pressure control valve 60, and a transmission input shaft 1 arranged in the transmission housing freely to be rotated. The oil pump 50 is formed of pump casings 51 and 54 connected to a valve body of the first oil pressure control valve 60 and an outer rotor 52 and an inner rotor 53 arranged inside of the casings. The transmission input shaft 1 is inserted into the pump casing, and fitted for connection to the inner rotor 53 to drive the inner rotor 53 for rotation.  This oil pump 50 sucks the operating fluid from a bottom part of the transmission housing, and supplies the operating fluid to the first oil pressure control valve 60 through the connection part to the valve body.
Patent JP-2002083664-A (JP)
Title: Spark plug and its manufacturing method
Inventor: FUKUSHIMA OSAMU
IPC: F16J15/10
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug equipped with a seal filler layer which can secure sealing nature which is superior also in high temperature environment, while using a powder having talc as main ingredient, and to provide its manufacturing method. SOLUTION: The sealing filler layer, with which a crevice between the inside of a main metal fitting 1 and the external surface of an insulator 2 is filled, and sealed, is formed so that its density is satisfied in a range of 1.5 g/cm3 to 3.0 g/cm3. As a result of this, while compressibility of the sealing filler is improved notably, the sealing nature of the sealing filler layer is improved. As a result, even if it is exposed to a severe operating conditions, in which a load by shaking, pressure, or the like is exposed to the seal filler layer, it becomes possible to secure proper airtight between the main metal fitting and the insulator.
Patent JP-2002334788-A (JP)
Title: Organic electroluminescent element
Inventor: TAKAHASHI KENICHI
IPC: H05B33/12
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which accelerates recombination of positive holes with electrons in a luminescent layer and emits light with high luminance and high efficiency. SOLUTION: In this organic electroluminescent element, an organic layer having a luminescent region is formed between a positive electrode and a negative electrode. The organic electroluminescent element is characterized in that at least part of the organic layer is formed of a mixed ligand complex such as a (bathophenanthroline) (toluene dithiolate) zinc complex expressed by structural formula (1) for instance.
Patent JP-2002045366-A (JP)
Title: Method for trachea incision and trachea incision devise
Inventor: GILMORE BRIAN
IPC: A61B17/34
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a trachea incision devise and/or a method for trachea incision by which a trachea incision pipe can be easily inserted. SOLUTION: A trachea incision devise (1) has two first components the ends of which are connected to each other as free to move and their one ends are formed as handles (6, 7) as well as another side are formed as jaw parts (8, 9). The jaw parts (8, 9) have each at lease a one surface (10") having a ditch (10). The jaw parts (8, 9) coordinate to provide a channel for guiding wire (11) when closed. The devise (1) also has a third component (4) that is connected to second components (2, 3) as free to move and/or possible to move. The first and second components (2, 3) expand an opening of the trachea (46) as traversing an axis line of the trachea and the third component (4) expands the opening parallel to the axis line of the trachea.